Lockstitch comparison
JACK JK-2060G vs JACK A3C: which lockstitch machine should you buy?
A side-by-side look at two lockstitch machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits.
JACK JK-2060G
Full-automatic compound-feeding computerized lockstitch for heavy duty — large space, sews up to 8 layers of leather.
JACK A3C
Computerized single-needle lockstitch machine with auto thread trimmer, from Jack’s A-series — a step up from the A2C with Jack’s newer intelligent control system.
Key differences
- JACK A3C lists the higher top speed: 5000 s.p.m. against 2200 s.p.m.
- JACK A3C lists an automatic thread trimmer; JACK JK-2060G does not list one.
- Series: JACK JK-2060G — Heavy-Duty, compound feed; JACK A3C — Lockstitch (A-series).
- Needle: JACK JK-2060G — DPx17, 20-23#; JACK A3C — DBx1, 11-18#.
- Best for: JACK JK-2060G — Sofa, car seat, luggage, shoes; JACK A3C — General garment stitching, production lines.
- Availability: JACK JK-2060G — Order on request; JACK A3C — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK JK-2060G | JACK A3C |
|---|---|---|
| Series | Heavy-Duty, compound feed | Lockstitch (A-series) |
| Needle | DPx17, 20-23# | DBx1, 11-18# |
| Max sewing speed | Up to 2200 s.p.m. | 5000 s.p.m. |
| Best for | Sofa, car seat, luggage, shoes | General garment stitching, production lines |
| Availability | Order on request | Order on request |
| Number of threads | — | 2 |
| Max stitch length | — | 5mm |
| Presser foot lift (hand/auto) | — | 13mm / 6mm |
| Motor | — | Direct-drive integrated servo motor |
| Controls | — | Intelligent operation panel, one-key reset |
| Feed | — | Computerized, auto-trimmer, auto backtack, auto foot lift |
Highlighted rows differ. A dash means the catalog does not list that specification for the machine; ask us and we will confirm it.
Which one fits your work?
Choose the JACK JK-2060G if…
Full-automatic compound-feeding computerized lockstitch for heavy duty — large space, sews up to 8 layers of leather.
- Compound feed system
- Large working space
Choose the JACK A3C if…
Computerized single-needle lockstitch machine with auto thread trimmer, from Jack’s A-series — a step up from the A2C with Jack’s newer intelligent control system.
- One-key reset panel
- Auto trim, backtack & foot lift
Swami Enterprises is an authorized JACK dealer and importer. Bring your own fabric to the Chanakya Place showroom and sew on both before you decide.
Questions buyers ask
What is the difference between the JACK JK-2060G and the JACK A3C?
JACK A3C lists the higher top speed: 5000 s.p.m. against 2200 s.p.m. JACK A3C lists an automatic thread trimmer; JACK JK-2060G does not list one. Series: JACK JK-2060G — Heavy-Duty, compound feed; JACK A3C — Lockstitch (A-series).
Which is better, the JACK JK-2060G or the JACK A3C?
It depends on your fabric, operation and daily volume. The JACK JK-2060G is described as: Full-automatic compound-feeding computerized lockstitch for heavy duty — large space, sews up to 8 layers of leather. The JACK A3C is described as: Computerized single-needle lockstitch machine with auto thread trimmer, from Jack’s A-series — a step up from the A2C with Jack’s newer intelligent control system.
What is the price of the JACK JK-2060G and the JACK A3C?
Prices depend on the model, quantity and the day. Call +91 99713 36656 or request a quote for today's price on either machine.
Can I see both machines before buying?
Yes. Visit the showroom at Chanakya Place, New Delhi. Call +91 99713 36656 first so the team can confirm which models are on display and in stock.
Not sure which to pick?
Tell us your fabric, operation and daily volume. A specialist will recommend one, with today's price.